ES416993A1 - Procedimiento y aparato de flotacion para el tratamiento deaguas residuales. - Google Patents

Procedimiento y aparato de flotacion para el tratamiento deaguas residuales.

Info

Publication number
ES416993A1
ES416993A1 ES416993A ES416993A ES416993A1 ES 416993 A1 ES416993 A1 ES 416993A1 ES 416993 A ES416993 A ES 416993A ES 416993 A ES416993 A ES 416993A ES 416993 A1 ES416993 A1 ES 416993A1
Authority
ES
Spain
Prior art keywords
treatment
aqueous effluents
treated
float
alumina
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES416993A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PROCEDES DASSAINISSEMENTS PURA
Etudes et Procedes D'assainissement Purator
Original Assignee
PROCEDES DASSAINISSEMENTS PURA
Etudes et Procedes D'assainissement Purator
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR7226280A external-priority patent/FR2191945A1/fr
Priority claimed from FR7243110A external-priority patent/FR2207870A1/fr
Application filed by PROCEDES DASSAINISSEMENTS PURA, Etudes et Procedes D'assainissement Purator filed Critical PROCEDES DASSAINISSEMENTS PURA
Publication of ES416993A1 publication Critical patent/ES416993A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/082—Subsequent treatment of concentrated product of the froth product, e.g. washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1456—Feed mechanisms for the slurry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1481—Flotation machines with a plurality of parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Removal Of Specific Substances (AREA)
ES416993A 1972-07-17 1973-07-17 Procedimiento y aparato de flotacion para el tratamiento deaguas residuales. Expired ES416993A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7226280A FR2191945A1 (en) 1972-07-17 1972-07-17 Waste water treatment plant - using reaction between the water and amalgam of aluminium
FR7243110A FR2207870A1 (en) 1972-11-29 1972-11-29 Waste water treatment plant - using reaction between the water and amalgam of aluminium

Publications (1)

Publication Number Publication Date
ES416993A1 true ES416993A1 (es) 1976-06-01

Family

ID=26217231

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416993A Expired ES416993A1 (es) 1972-07-17 1973-07-17 Procedimiento y aparato de flotacion para el tratamiento deaguas residuales.

Country Status (7)

Country Link
JP (1) JPS4992857A (enrdf_load_stackoverflow)
CA (1) CA1015474A (enrdf_load_stackoverflow)
CH (1) CH586162A5 (enrdf_load_stackoverflow)
DE (1) DE2336270A1 (enrdf_load_stackoverflow)
ES (1) ES416993A1 (enrdf_load_stackoverflow)
GB (1) GB1424828A (enrdf_load_stackoverflow)
NL (1) NL7309967A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1160767A (en) * 1980-05-01 1984-01-17 Joel A. Cerwick Waste treatment system having integral intrachannel clarifier
DE3239471C2 (de) * 1982-10-25 1986-11-06 Preussag Ag, 3000 Hannover Und 1000 Berlin Reinigungsstufe zur Flüssigkeitsaufbereitung, insbesondere zur Abwasser-, Brauchwasser- oder Trinkwasseraufbereitung
AT527856A2 (de) * 2023-12-22 2025-07-15 Kubinger Ulrich Verfahren zur Reinigung von Abwässern in einer Kläranlage

Also Published As

Publication number Publication date
NL7309967A (enrdf_load_stackoverflow) 1974-01-21
GB1424828A (en) 1976-02-11
CA1015474A (en) 1977-08-09
DE2336270A1 (de) 1974-02-14
CH586162A5 (enrdf_load_stackoverflow) 1977-03-31
JPS4992857A (enrdf_load_stackoverflow) 1974-09-04

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